By regularly completing tests, performance controls and audits, we ensure we fulfill current key quality, environmental and energy standards.

You can view and download our current certificates here.

Environment and energy


(Trusted Information Security Exchange)

TISAX audited (2023)

The TISAX Audit is a tested standard that ensures the secure processing of information from business partners, the protection of prototypes and data protection in accordance with the Data Protection Regulation.

Adolf Föhl GmbH + Co KG: TISAX